31Achievements
Valhalla
Beat the game on Commander+ difficulty in Ironman mode
(0.2%)
A Forbidden Experiment
Investigate the Abandoned Research Facility
(5.5%)
Viper Vanquisher
Kill the Viper Ruler
(6.1%)
Berserker Breaker
Kill the Berserker Ruler
(5.0%)
Archon Annihilator
Kill the Archon Ruler
(4.2%)
Kingslayer
Kill all three alien rulers in a single game
(4.1%)
Deadly Arsenal
Purchase all of the final tier hunter weapons
(3.1%)
Now I Am The Master
Use all ruler armor abilities in a single mission
(0.9%)
Enemy Adopted
Use a ruler armor ability against an alien ruler
(2.1%)
Regicide
Kill an alien ruler the first time you encounter it
(2.3%)
Not Throwing Away My Shot
Kill an alien ruler while it attempts to escape
(0.6%)
A Torch Passed
Beat the Lost Towers mission
(6.1%)
Our New Overlords
Promote a SPARK unit to Champion rank
(2.8%)
Rise of the Robots
Complete a mission with three or more SPARK units in the squad
(0.6%)
Matter Over Mind
Defeat an Avatar with a SPARK unit
(1.0%)
Running on Fumes
A SPARK unit survives a mission it started with less than half health
(1.3%)
Bells and Whistles
Outfit a SPARK unit with the highest tier weaponry and armor
(4.0%)
Always be Shooting
Hit three shots on a single turn with a SPARK unit after using its Overdrive ability
(2.2%)
Axles to Axles, Bolts to Bolts
Defeat a robotic enemy with a SPARK unit
(7.6%)
Just Like Dad Used To Make
Build a SPARK unit
(5.0%)
Make ‘em go Boom
Kill an enemy primed Derelict MEC before it can self-destruct
(6.7%)
A New Alliance
Complete the Lost and Abandoned mission
(6.0%)
A Rival Silenced
Permanently defeat one of the Chosen
(3.9%)
Zombies in a Barrel
Get 15 Headshots against Lost in a single turn
(0.6%)
Born in the Darkness
Get four kills from Shadow mode with a Reaper in a single mission
(3.2%)
Circle of Psi
Raise a Templar to maximum Focus level, spend it all, and reach the max again in a single mission
(0.7%)
Can't Stop the Fighting
Perform three offensive actions against the same target with a Skirmisher in a single turn
(2.5%)
It Takes Two
Form a level 3 bond between two soldiers
(2.5%)
Weary Warriors
Complete a mission with all Tired soldiers and no casualties
(0.1%)
Fully Operational Resistance
Raise XCOM's influence with all three factions to High in a single game
(3.5%)
No One Left Behind
Rescue a soldier who was captured by the Chosen
(5.4%)